Tarang, M., Abd. Munir and Hendra Surasa (2022) “OPTIMALISASI DESIGN USER INTERFACE (UI) APLIKASI HALOPRINT DIGITAL BERBASIS WEBSITE MENGGUNAKAN METODE USER CENTERED DESIGN (UCD)”, KHARISMA Tech, 17(2), pp. 16-29. doi: 10.55645/kharismatech.v17i2.250.